Barban

Barban Structure
Barban structure
Common Name Barban
CAS Number 101-27-9 Molecular Weight 258.101
Density 1.4±0.1 g/cm3 Boiling Point 340.8±32.0 °C at 760 mmHg
Molecular Formula C11H9Cl2NO2 Melting Point 75-76ºC
MSDS Chinese USA Flash Point 159.9±25.1 °C
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

Synthesis of polyynes to model the sp-carbon allotrope carbyne.

Nature Chemistry 2(11) , 967-71, (2010)

Carbyne is an allotrope of carbon composed of sp-hybridized carbon atoms. Although its formation in the laboratory is suggested, no well-defined sample is described. Interest in carbyne and its potential properties remains intense because of, at least in part...

Calcium-decorated carbyne networks as hydrogen storage media.

Nano Lett. 11(7) , 2660-5, (2011)

Among the carbon allotropes, carbyne chains appear outstandingly accessible for sorption and very light. Hydrogen adsorption on calcium-decorated carbyne chain was studied using ab initio density functional calculations. The estimation of surface area of carb...

The pressure tunning Raman and IR spectral studies on the multinuclear metal carbyne complexes.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 61(5) , 995-1000, (2005)

The Raman and infrared (IR) spectra of four tungsten metal carbyne complexes I, II, IV and V [Cl(CO)2(L)W[triple bond]CC6H4[triple bond](C[triple bond]CC6H4)n[triple bond]N[triple bond]C[triple bond]]2M (L = TMEDA, n = 0, M = PdI2 or ReCl(CO)3; L = DPPE, n = ...

[Infrared and Raman spectra studies on isomultinuclear organometallic carbyne compounds].

Guang Pu Xue Yu Guang Pu Fen Xi 20(5) , 702-3, (2000)

The infrared and Raman spectra of five isomultinuclear organometallic carbyne compounds were studied. The results show that the introduction of N atom from TMEDA or P atom from DPPE to W atom (both N and P are strong sigma-donor and weak pi-acceptor) will dec...

Silylation of iron-bound carbon monoxide affords a terminal Fe carbyne.

J. Am. Chem. Soc. 133(12) , 4438-46, (2011)

A series of monocarbonyl iron complexes in the formal oxidation states 0, +1, and +2 are accessible when supported by a tetradentate tris(phosphino)silyl ligand (SiP(iPr)(3) = [Si(o-C(6)H(4)PiPr(2))(3)](-)). X-ray diffraction (XRD) studies of these carbonyl c...

Chromium-carbyne complexes: intermediates for organic synthesis.

Angew. Chem. Int. Ed. Engl. 46(10) , 1719-22, (2007)

Saccharomyces cerevisiae multidrug transporter Qdr2p (Yil121wp): localization and function as a quinidine resistance determinant.

Antimicrob. Agents Chemother. 48(7) , 2531-7, (2004)

This work reports the functional analysis of Saccharomyces cerevisiae open reading frame YIL121w, encoding a member of a family of drug:H(+) antiporters with 12 predicted membrane-spanning segments (DHA12 family). Like its close homologue Qdr1p, Yil121wp was ...

Structure-activity relationships in the destruction of cytochrome P-450 mediated by certain ethynyl-substituted compounds in rats.

Biochem. Pharmacol. 29(24) , 3253-5, (1980)

Graphitic carbon in the Allende meteorite: a microstructural study.

Science 212(4492) , 322-4, (1981)

High-resolution transmission electron microscopy, shows that carbon in the Allende carbonaceous chondrite meteorite is predominantly a poorly crystalline graphite. Such material is of interest as an important carrier of the isotopically anomalous noble gases ...

[Raman and infrared spectral studies of tungsten organometallic carbyne complex at high external pressure].

Guang Pu Xue Yu Guang Pu Fen Xi 21(5) , 596-8, (2001)

The Raman and infrared spectra of complex: [Cl(CO)2 (DPPE) W identical to CC6H4C identical to CC6H4NC]2 Re Cl(CO)3 (DPPE = bis (diphenylphosphino) ethane, (Ph)2PCH2CH2P(Ph)2) were measured at high external pressure (up to about 50 kbar). The pressure induced ...